• Senior Principal Software Engineer

    Mastercard (Arlington, VA)
    …decisions. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture , data engineering, or data ... and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's… more
    Mastercard (10/17/25)
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  • Senior Principal Data Center…

    Oracle (Richmond, VA)
    **Job Description** As a Senior Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure . A mix of technical breadth and ... solutions. + Experience in thermal design and analysis of compute architecture and working knowledge of mechanical and electrical system design considerations.… more
    Oracle (11/25/25)
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  • Sr Principal Software Engineer

    Oracle (Richmond, VA)
    **Job Description** OCI (Oracle Cloud) AI Infrastructure Innovation team is pioneering the creation of next-generation AI/HPC networking for GPU superclusters at ... achieve high performance for AI training and inference. You will define architecture , lead complex system design, and implement innovative networking software that… more
    Oracle (12/20/25)
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  • Principal Software Engineer

    Oracle (Richmond, VA)
    **Job Description** OCI (Oracle Cloud) AI Infrastructure Innovation team is inventing the next generation of storage technologies. You will lead architecture and ... to advance the state of the art. Responsibilities Lead end-to-end architecture , system design, and implementation for distributed storage platforms. Innovate on… more
    Oracle (11/25/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    … related problems, performance, and capacity as well as work hand-in-hand with the Principal Network Engineer on network infrastructure issues impacting the ... installation of security patches and cyber security products. + Provides infrastructure architecture recommendations. + Maintains systems integrity through… more
    Saliense Consulting (12/30/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Building Architecture ,Distributed Common Ground ... related experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and… more
    General Dynamics Information Technology (12/06/25)
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  • Principal Software Engineer - AI GPU…

    Oracle (Richmond, VA)
    …development engineering team is seeking a highly driven GPU platform software & system development engineer at the Principal Engineer level. We are at the ... of AI accelerators and hardware solutions. As a Senior Principal software engineer , part of our growing...and systems and software to drive next-gen Cloud AI Infrastructure platforms. You will contribute to platform definition, platform… more
    Oracle (12/22/25)
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  • Principal / Sr. Principal DevOps…

    Northrop Grumman (Chantilly, VA)
    … & mission operations This requisition may be filled at either the ** Principal DevOps Software Engineer ** or **Senior Principal DevOps Software ... Engineer ** level. **Basic Qualifications for** ** Principal DevOps Software Engineer ** **:** + Must have a Bachelor's degree in computer science or an… more
    Northrop Grumman (12/04/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/25/25)
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  • Principal Engineer (Project…

    Fairfax County Sheriff's Office (Fairfax, VA)
    Principal Engineer (Project Coordinator) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5171712) Apply  Principal Engineer ... of 3+ years of experience in a Leadership role as a senior Professional Engineer or Principal leading and managing teams of mechanical, electrical, and… more
    Fairfax County Sheriff's Office (12/29/25)
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